Originally Posted by exProphecy
Just to clarify on this issue, the lowest speed (for lowest voltage) it can go is 600mhz correct?
Lowest possible clock in the CM settings is 122 Mhz. While undervolting doesn't work on the OV, there's still the linear relationship between frequency and power use, (122 mhz uses 1/4 the power of 480 mhz for CPU only). Keep in mind that a phone's power use comes from other components too, LCD, radio, sensors, speakers, haptic feedback motors. So 1/4 of lets say 40% of CPU power is a reduction of only 10% on the whole system by going to 122 Mhz minimum from 480 Mhz. Turning down brightness, sensors off, volume, haptic feedback can also help.